Jump to navigation
Skip to Content
One-off soil inversion results in the complete burial of the water repellent topsoil in a layer typically at a depth of 15 to 35 cm, and brings to the surface a layer of wettable subsoil.
Furrow sowing forms micro-relief, small ridges and furrows, into which water can be harvested.
Water repellence develops when there is an accumulation of hydrophobic organic substances in a susceptible soil. Hydrophobic compounds are derived from plant and microbial sources.
Water repellence results in uneven wetting of soil in autumn which can result in patchy and staggered crop and pasture emergence. Sandy soils are particularly susceptible.